Patents by Inventor Tso-Liang LAI

Tso-Liang LAI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Floor-Heating Apparatus
    Publication number: 20120292306
    Abstract: A floor-heating apparatus includes a basic board, a metal sheet and a heater. The basic board is provided on a concrete floor. The metal sheet includes a marking layer provided thereon. The heater is sandwiched between the basic board and the metal sheet so that the heater is located under and therefore marked by the marking layer.
    Type: Application
    Filed: November 20, 2011
    Publication date: November 22, 2012
    Inventor: Tso-Liang LAI